2. 189 1 1 In Springfield, Massachusetts, USA, the YMCA International Training School (later Springfield College) was invented by the school's physical education teacher Dr. james naismith. At that time, the basketball rules were only 13. To commemorate Dr. naismith's achievement in inventing basketball, the james naismith Memorial Hall of Fame of American Basketball was built in the campus of Springfield College.
3. It was not until 1893 that nearly modern rebounds, hoops and nets were formed. In the initial basketball game, there were no strict restrictions on the number of people, the size of the venue and the time of the game. As long as the number of participants is equal. At the beginning of the game, the players of both sides stood outside the two end lines, and the referee blew the whistle and threw the ball into the center of the court. The two sides ran to the court to grab the ball and started the game. The bearer can run to the basket with the ball, and the first person who reaches the predetermined score wins. 1892, naismith formulated 13 rules of the game. The main rules are: don't run with the ball, don't make rough moves, don't hit the ball with a fist, or you will be sentenced to three consecutive fouls and fined 1 minute; The competition time is the first half 15 minutes; The size of the venue is also stipulated. The number of players in the game is gradually reduced to 10, with 9 or 7 players per team. 1893 is set to 5 players per team.
4. 1904 The 3rd Olympic Games, the basketball exhibition match was held for 1 time. 1908, the United States formulated a unified national basketball rule, which was published in many languages and distributed around the world. In this way, basketball has gradually spread all over America, Europe and Asia, becoming a worldwide sport. 1936 1 1 The Olympic Games listed men's basketball as an official event, which unified the rules of the world basketball competition. Since then, during 1948, the rules have been revised many times, and the changes of the rules have affected the offensive and defensive speed of basketball matches, the athletes' body, skills, tactics and will. It promoted the rapid improvement of basketball technical level, and the women's basketball was listed as an official event only in1February, 976/Olympic Games.
5. Basketball was introduced to China from Chinese YMCA in Tianjin around 1896, and then to YMCA in Beijing and Shanghai. The current basketball referees in China are divided into five levels: international level, national level, first level, second level and third level. Due to the increasing speed and intensity of basketball games, in order to implement the rules more comprehensively and accurately, some countries have begun to try out three referees per game.